worker.ml
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(*
* ENIAM: Categorial Syntactic-Semantic Parser for Polish
* Copyright (C) 2016 Wojciech Jaworski <wjaworski atSPAMfree mimuw dot edu dot pl>
* Copyright (C) 2016 Institute of Computer Science Polish Academy of Sciences
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*)
open ExecTypes
let get_sock_addr host_name port =
let he = Unix.gethostbyname host_name in
let addr = he.Unix.h_addr_list in
Unix.ADDR_INET(addr.(0),port)
let _ =
let id = string_of_int (Unix.getpid ()) in
let f = ref true in
let ic,oc = Unix.open_connection (get_sock_addr Paths.pre_host Paths.pre_port) in
Marshal.to_channel stdout (Ready_to_work id) [Marshal.No_sharing];
flush stdout;
while !f do
match Marshal.from_channel stdin with
Work_with (akt_id,(query,timeout)) ->
let result = Exec.process_query ic oc timeout false "" query Paths.max_no_solutions in
File.file_out_append (Paths.results_path ^ "worker.log") (fun file -> Printf.fprintf file "%s %s\n%!" akt_id query);
if result.status = Parsed then (
File.file_out_append (Paths.results_path ^ "worker.log") (fun file -> Printf.fprintf file "%s parsed\n%!" akt_id);
ignore(Xlist.fold2 result.trees result.mrls 1 (fun n tree mrl ->
File.file_out_append (Paths.results_path ^ "worker.log") (fun file -> Printf.fprintf file "%s parsed2\n%!" akt_id);
Visualization.print_graph2 Paths.results_path (akt_id ^ "_tree_" ^ string_of_int n) "" tree;
Visualization.print_xml_tree Paths.results_path (akt_id ^ "_tree_" ^ string_of_int n) tree;
let mml = SemMmlOf.mml_of_mrl mrl in
Visualization.print_mml Paths.results_path (akt_id ^ "_formula_" ^ string_of_int n) mml;
n+1)));
let result = {result with chart=[| |]; term=[| |]; disamb=[| |]; sem=[| |]; sem2=[| |]; sem3=LCGtypes.Dot; trees=[]; mrls=[]; paths=[| |]} in
Marshal.to_channel stdout (Work_done(id, result)) [Marshal.No_sharing];
flush stdout
| Kill_yourself -> f := false
done;
Printf.fprintf oc "\n%!";
let _ = Unix.shutdown_connection ic in
print_endline (id ^ " work finished")